✅Badminton 53 Portuguese International Championships occurs from March 8, 2018 to March 11, 2018 at High Performance Center, Address: Av. Vasco da Gama, Caldas da Rainha, Portugal.
Seeded entries:
- MS: Victor Svendsen, Sam Parsons, Eetu Heino, Kieran Merrilees, Abhishek Yelegar, Kai Schaefer, LuÃs Enrique Peñalver, Duarte Nuno Anjo
- MD: Matijs Dierickx/Freek Golinski, Martin Campbell/Patrick Machugh, Mathias Bay-Smidt/Frederik Søgaard, Job Castillo/Lino Munoz
- WS: Natalia Perminova, Julie Dawall Jakobsen, Mariya Mitsova, Clara Azurmendi, Irina Amalie Andersen, Qi Xuefei, Alesia Zaitsava, Kristin Kuuba
- WD: Julie Macpherson/Eleanor O'Donnell, Kristin Kuuba/Helina Rüütel, Emma Karlsson/Johanna Magnusson, Anastasiya Cherniavskaya/Alesia Zaitsava
- XD: Oliver Schaller/Celine Burkart, Jakub Bitman/Alzbeta Basova, Fredrik Kristensen/Solvår Flåten Jørgensen, Dominik Stipsits/Antonia Meinke
- MS: Rasmus Messerschmidt
- MD: Li Zi Qing/Teng Chun Hsun
- WS: Qi Xuefei
- WD: Lu Chen/Ye Hong Wei
- XD: Peter Kaesbauer/Olga Konon